--- version: rssac002v3 service: d.root-servers.net start-period: '2019-12-07T00:00:00Z' end-period: '2019-12-07T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7970107556 dns-udp-queries-received-ipv6: 1582348554 dns-tcp-queries-received-ipv4: 658390859 dns-tcp-queries-received-ipv6: 107232945 dns-udp-responses-sent-ipv4: 7970162603 dns-udp-responses-sent-ipv6: 1582316670 dns-tcp-responses-sent-ipv4: 658116420 dns-tcp-responses-sent-ipv6: 99794718